I think these tests are just great and I would strong recommend them to anyone that is studying for the Toeffl's exam.
It would be great if you included a high score response example in the writing and speaking feedbacks.

Philippe Bennesby, Brazil (24/10/16)

Thanks for the recommendation. The tests are very helpful. There is just one thing. I could not understand the 27 score. In my calculation I would have scored 21.5

Elissa Taublib, Brazil (12/09/16)

Thanks for the opportunity! Now i feel safer to take the test based on your recommendations.